Chemist & Statistician William Sealy Gosset 1876 - 1937 Chief Brewer Student 't' test

Spudgun67 on Wikimedia Commons
Spudgun67 on Wikimedia Commons
Spudgun67 on Wikimedia Commons
Eugene O'Loughlin on Flickr PD 1.0
Jez Nicholson on Flickr
Eugene O'Loughlin on Flickr PD 1.0